49958888986 has 8 divisors (see below), whose sum is σ = 75088512000. Its totient is φ = 24929384988.

The previous prime is 49958888977. The next prime is 49958889017. The reversal of 49958888986 is 68988885994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25028506 + ... + 25030501.

It is an arithmetic number, because the mean of its divisors is an integer number (9386064000).

Almost surely, 2^49958888986 is an apocalyptic number.

49958888986 is a deficient number, since it is larger than the sum of its proper divisors (25129623014).

49958888986 is a wasteful number, since it uses less digits than its factorization.

49958888986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50059508.

The product of its digits is 2866544640, while the sum is 82.

The spelling of 49958888986 in words is "forty-nine billion, nine hundred fifty-eight million, eight hundred eighty-eight thousand, nine hundred eighty-six".